Kowa Display Company, Inc.

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USPTO Granted Patents = 2

Forward Citations = 334

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6 inventors (with patents filed for the assignee):

Tadashi Saito (1 out of 26 patents)

Katsumi Kuriyama (1 out of 16 patents)

Mizuho Ohtomo (1 out of 1 patent)

4. Shigeru Ogawa (1 out of 1 patent)

5. Kohichi Kuroda (1 out of 3 patents)

6. Kunio Sudoh (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4972855 - Shredded tobacco leaf pellets, production process thereof and (1990-11-27),

2. 4836225 - Shredded tobacco leaf pellet and production process thereof (1989-06-06),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#4,375 in Tokyo

#11,147 in Japan

Tokyo, Japan

Kowa Display Company, Inc.

Forward Citations = 334

6 inventors:

Tadashi Saito (1 out of 26 patents)

Katsumi Kuriyama (1 out of 16 patents)

Mizuho Ohtomo (1 out of 1 patent)

4. Shigeru Ogawa (1 out of 1 patent)

5. Kohichi Kuroda (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kowa Display Company, Inc.. Retrieved from https://idiyas.com/company/kowa-display-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]